
§ 01 / Part
09102079 PISTON KIT Ø 54.00 D
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
VERTEX
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§ 02 / About this part
What it is
The VERTEX PISTON KIT Ø 54.00 D, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
This kit sits at the heart of your 125cc top-end. Two-stroke pistons are high-wear consumables that require frequent replacement to maintain peak power and prevent skirt failure. Choosing the correct letter size (A through D) allows you to compensate for cylinder bore wear, ensuring the piston-to-wall clearance stays within workshop limits. A fresh piston restores the primary compression needed for crisp throttle response. The kit includes the rings, gudgeon pin, and circlips. Always install a new small-end bearing when refreshing the top-end to ensure the longevity of your rebuild.
§ 03 / Specs
The numbers
- Brand
- VERTEX
- Part number
- 09102079
- Weight
- 0.17 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 1 model · 1 year-band
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
// VERTEX
